‘industryList button[action=deleteAll]‘ : {                    click : function(button){                    //    var agrid = button.findParentByType("gridpanel");                        var agrid = button.ownerCt.ownerCt;                        var data =http://www.mamicode.com/ agrid.getSelectionModel( ).getSelection();                        if(data.length == 0){                            Ext.Msg.alert(‘警告‘,‘请选择记录‘);                        }else{                            var mystore = agrid.getStore();                            var aarray = [ ];                            //序列号组合成字符串数组                            Ext.Array.each(data,function(record){                                var id = record.get(‘id‘);                                aarray.push(id.toString());                                console.log(id.toString());                            });                                                                                Ext.Ajax.request({                                url:‘deleteAll.do‘,
                                //join（）函数将
                               // 数组元素组合成长字符串ids传到后台                                params:{ids:aarray.join(",")},                                method:‘POST‘,                                timeout:2000,                                success:function(response,opts){                                //    Ext.Array.each(data,function(record){                                    //    st.remove(record);                                //    })                                    Ext.Msg.alert("删除操作","操作成功");                                    var pagingObj = Ext.getCmp(‘ptb‘);                                     pagingObj.doRefresh();                                }                        });                                                }                    }                },

@RequestMapping(value="http://www.mamicode.com/deleteAll",method=RequestMethod.POST)    public void deleteAllIndustry(HttpServletRequest request,HttpServletResponse response){        String ids = request.getParameter("ids");        System.out.println(ids+"!!!!!!!!!!"+"deleteAll control层");        String[] tokens = ids.split(",");                for(String s : tokens){            int p_key = Integer.valueOf(s);            industryService.deleteIndustryById(p_key);        }        String msg = "{success : true}";        try {            response.getWriter().write(msg);        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }